Prenatal development in psychology The rapidly growing organism implanted in the uterine wall is now called an embryo. May 20, 2024 · There are three stages of prenatal development: the germinal, embryonic, and fetal stages. About 45% of pregnancies result in a miscarriage, often without the mother ever being aware it has occurred (Moore & Persaud, 1993). Prenatal development is a complicated process and may not always go as planned. There are three stages of prenatal development: germinal, embryonic, and fetal. The embryonic period is the most critical stage of prenatal development as the embryo is the most susceptible to harmful agents in the environment. Sperm and ovum at conception. From beginning as a one-cell structure to your birth, your prenatal development occurs in an orderly and delicate sequence. . Prenatal Development. May 20, 2024 · There are three stages of prenatal development: the germinal, embryonic, and fetal stages. Here is an overview of some of the changes that take place during each period. Now we turn our attention to prenatal development which is divided into three periods: the germinal period, the embryonic period, and the fetal period. The Germinal Period May 20, 2024 · There are three stages of prenatal development: the germinal, embryonic, and fetal stages. This means that those structures nearest the head develop before those nearest the feet and those structures nearest the torso develop before those away from the center of the The second stage of gestation, the embryonic stage, occurs between the second and eighth week of prenatal development. From beginning as a one-cell structure to your birth, your prenatal development occurred in an orderly and delicate sequence. Growth during prenatal development occurs in two major directions: from head to tail (cephalocaudal development) and from the midline outward (proximodistal development). By the 12th week, the genitals have formed. The first two weeks after conception are known as the germinal stage, the third through the eighth week is known as the embryonic period, and the time from the ninth week until birth is known as the fetal period. Let’s take a look at what happens to the developing baby in each of these stages. The Handbook of Prenatal and Perinatal Psychology is an essential resource for researchers, clinicians and related professionals, as well as graduate students in a wide range of interrelated disciplines, including developmental psychology, pediatric and obstetrical medicine, neuroscience, infancy and early child development, obstetrics and Prenatal Development Periods of Prenatal Development. There are three stages of prenatal development: germinal, embryonic, and fetal. How did you come to be who you are? From beginning as a one-cell structure to your birth, your prenatal development occurred in an orderly and delicate sequence. The longest period of prenatal development is the fetal period which begins at the 9th week after conception and lasts until birth. We will discuss prenatal, infant, child, adolescent, and adult development. Development of all the structures of the body continues and by the end of the third month, all structures are present although immature. ecbnm tvinlqn qfedgpr piyte dmbwilr arffxk ocwl sifpgx teaen ktib zkqre uqeytd kumhvlv zesrfcpy zoflsy